Extech 461960 Data Sheet

RPM Controller/Monitor

Built-in Control and Alarm Relays

with user-settable high/low alarm limits

Features:

• Displays in RPM, m/min, and ft/min

• Tactile keypad for easy programming

• Hysteresis value setting for control and alarm functions

• Roller diameter value setting for surface speed measurement

• User settable pulse per rotation value

• Large 0.5" 4-digit LED display

• DIN size 3.8x1.9x4.2" (96x48x107mm)

• RS-232 interface with optional software

• Optional proximity and photo sensors

• Complete with mounting bracket in standard

1/8 DIN pnel cutout

461957

Accessories:

Optional Photoelectric (461957) and Proximity (461955) sensors

461955

Ordering Information:

461960 ..........RPM Controller/Monitor

461955 ..........Proximity Sensor, max. 36,000rpm

461957 ..........Photoelectric Sensor, max. 6,000rpm

407001 ..........Data Acquisition Software and Cable

www.extech.com

Specfications

Input Signal Pulse
Time Base Quartz Crystal
Range 10 to 99,999RPM

Resolution 0.1RPM, 0.1ft/min, 0.01m/min
Accuracy ±(0.1% + 1 digit)
Sampling Time 1 second (approx)
Relay Outputs Control (1ACA/250ACV; 1DCA/24DCV max)

Sensor Power Supply 12VDC, 50mA max
Data Output RS-232 serial interface
Power 90 to 260VAC, 50/60Hz
Dimensions 3.8x1.9x4.2" (96x48x107mm)
Weight 13.5oz (384g)

Specifications subject to change without notice.
Copyright © 2007-2008 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.

0.2 to 32,805ft/min

0.05 to 9,999m/min

High/Low Alarm (1ACA/250ACV; 1DCA/24DCV max)

6/13/08 - R1